This BSN SPORTS™ lightweight Foam Training Hurdle with carrying handle features a tough 18oz vinyl shell that allows for use indoors and out. This training hurdle is adjustable to 30' 33' 36' and 39' heights. "The ideal training hurdle. This popular foam hurdle offers a full range of hurdling heights for the high school athlete. Heavy enough to remain upright yet light enough to be completely portable. Durable vinyl covering allows for indoor and outdoor use. Heights of 30, 33, 36and 39".